mirror of https://github.com/waku-org/nwaku.git
40 lines
1.3 KiB
Nim
40 lines
1.3 KiB
Nim
{.push raises: [Exception, Defect].}
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import
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std/options,
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json_rpc/rpcserver,
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../../protocol/waku_store/waku_store_types,
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../wakunode2,
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./jsonrpc_types, ./jsonrpc_utils
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export jsonrpc_types
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logScope:
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topics = "store api"
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proc installStoreApiHandlers*(node: WakuNode, rpcsrv: RpcServer) =
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const futTimeout = 5.seconds
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## Store API version 1 definitions
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rpcsrv.rpc("get_waku_v2_store_v1_messages") do(contentFilters: seq[HistoryContentFilter], pagingOptions: Option[StorePagingOptions]) -> StoreResponse:
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## Returns history for a list of content topics with optional paging
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debug "get_waku_v2_store_v1_messages"
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var responseFut = newFuture[StoreResponse]()
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proc queryFuncHandler(response: HistoryResponse) {.gcsafe, closure.} =
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debug "get_waku_v2_store_v1_messages response"
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responseFut.complete(response.toStoreResponse())
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let historyQuery = HistoryQuery(contentFilters: contentFilters,
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pagingInfo: if pagingOptions.isSome: pagingOptions.get.toPagingInfo() else: PagingInfo())
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await node.query(historyQuery, queryFuncHandler)
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if (await responseFut.withTimeout(futTimeout)):
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# Future completed
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return responseFut.read()
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else:
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# Future failed to complete
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raise newException(ValueError, "No history response received") |